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    <title>Array Cardio 💪💪</title>
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    <p><em>Psst: have a look at the JavaScript Console</em> 💁</p>
    <script>
      // ## Array Cardio Day 2

      const people = [
        { name: "Wes", year: 1988 },
        { name: "Kait", year: 1986 },
        { name: "Irv", year: 1970 },
        { name: "Lux", year: 2015 },
      ];

      const comments = [
        { text: "Love this!", id: 523423 },
        { text: "Super good", id: 823423 },
        { text: "You are the best", id: 2039842 },
        { text: "Ramen is my fav food ever", id: 123523 },
        { text: "Nice Nice Nice!", id: 542328 },
      ];

      // Some and Every Checks
      // Array.prototype.some() // is at least one person 19 or older?
      const result_1 = people.some((i) => {
        const now_year = new Date().getFullYear();
        return now_year - i.year >= 19;
      });
      // Array.prototype.every() // is everyone 19 or older?
      const result_2 = people.every((i) => {
        const now_year = new Date().getFullYear();
        return now_year - i.year >= 19;
      });
      // Array.prototype.find()
      // Find is like filter, but instead returns just the one you are looking for
      // find the comment with the ID of 823423
      const result_3 = comments.find((i) => {
        return i.id == 823423;
      });
      // Array.prototype.findIndex()
      // Find the comment with this ID
      // delete the comment with the ID of 823423
      const result_4 = comments.findIndex((i) => {
        return i.id == 823423;
      });
      comments.splice(1, result_4);
    </script>
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